A satellite revolving around the planet in a circular orbit is to be raised to a bigger circular orbit. The required energy can be supplied to the satellite for achieving the bigger orbit:

Options

A. ine one stage
B. in minimum two stages
C. in minimum four stages
D. in minimum three stages

Answer

B

Explanation

Energy is needed to raise to higher orbits. Two stages are needed. One for increasing the orbit and the second for the correction.